Gas sensor MQ-2 (LPG, (iso)butane, methane, alcohol, hydrogen gas, smoke)

Gas sensor MQ-2 (LPG, (iso)butane, methane, alcohol, hydrogen gas, smoke)

Product information:

MQ-2 Gas sensor for detecting gas (LPG, butane, isobutane, methane, alcohol, hydrogen gas, smoke).
- Flammable gas/smoke 300 to 10000 ppm.

With an analog output and a digital output via an LM393 comparator.
The analog output can be read with an Arduino via analogRead.
The digital output of the MQ-2 provides a low or high signal depending on the threshold value set with the potentiometer.

Attention! Our MQ gas sensors are ideal for hobby projects and experiments, but they may not be used to ensure life safety. Use them responsibly and always ensure the correct safety measures in critical situations. Safety first!

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